Home Security Solutions

Based in High Wycombe, Buckinghamshire, it is the aim of E.H.T Alarms to provide a home and business security service that truly is second to none, with the best security products offered at highly competitive prices. We also offer bespoke smart homes solutions for intelligent lighting controls and smart heating solutions.

NEW Body Temp Screening

Body temperature screening system can help detect Covid-19 and protect employees


Protect your home or business with an accredited security alarm wired or wireless

Fire Services

Save lives and property with one of our correctly installed fire alarms and fire exstinguishers


A well designed, installed and maintained CCTV System will provide perimeter security

door Access

Stop unauthorised access to your property with an access control system

Data Cabling

Structured cabling for IT networks is vital for more effeciency with no interruptions

Free Quotations & Advice

Customer Testimonials

Whether we are installing CCTV, intruder alarms or fire alarms for our clients, we aim for 100% satisfaction through the highest levels of customers care. We treat all equally, regardless of the size or expense of the project.

“They are such a breath of fresh air and so organised, knowledgable, considerate and professional supplying a 100% satisfying service.”

“EHT Alarms has been extremely helpful over the phone with setting it up, it’s very easy to install yourself with a bit of help.”

“Very pleased, EHT Alarms repaired the fault on our alarm in minutes. Very Professional, very friendly, would highly recommend”

“He explained and talked us through all the features of our new CCTV after connecting them all up to the internet and our phones. Very trustworthy I would have no hesitation in recommending this business at all.”

“Great CCTV system ideal for stables as uses dongle so no need for broadband or even a phone line can be installed most places and even had option of extra cameras.”

Looking for a full CCTV set-up?


We provide a complete takeover service


We provide maintenance for the existing system

Site surveys

We offer you a fair and accurate price for the cost of the job

Need a quote: 01494 240087

Supplying & Installing throughout Buckinghamshire

E.H.T Alarms serves customers both residential and commercial across Buckinghamshire. That includes High Wycombe, Slough, Maidenhead, Hemel Hempstead and Aylesbury.


01494 240087

12 Five Acre Wood, High Wycombe, Buckinghamshire, HP12 4LD

Monday - Friday: 8am - 6pm